USPC Class Details

Description: 310 electrical generator or motor structure / 310 electrical generator or motor structure/(300) non-dynamoelectric (311) piezoelectric elements and devices (328) with mechanical energy coupling means (334) acoustic wave type generator or receiver (335) with lens or reflector

Hierarchy/Derived subclasses

310 / 300-> 311-> 328-> 334-> 335

uspto searches

Patent Apps in 310/335

Granted Patents in 310/335

Use the links above or do an advanced search in ppubs for:
(310/335.ccls.)

This will show what classes derive from the input. Ex: entering 43/42.24 shows the derived classes and the search that can be used to find patents or patent applications in those subclasses.
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